Boniva Side Effects - Save Our Bones(3 days hip up side effect)There's always bad news when it comes to the side effects of Boniva (and just .. About every 3 months I have flu like symptoms for about 24 hours, ie high fever hip . I had to get up to vomit (haven't vomited in 25 years) and diarrhea - stomach .. Not sure I will take next months pill, is it worth the pain and 3 days of my life?